HSR BULLET TRAIN FROM SHANGHAI RAILWAY STATION VS SHANGHAI HONGQIAO RAILWAY

May I know the nearest train station departing Shanghai to Hangzhou by HSR bullet train from Nanjing East metro station and whether there are more HSR lines i.e. time slots available at Shanghai Hongqiao versus Shanghai railway station? What is the time taken from Nanjing East metro to Shanghai Hongqiao and Shanghai train station?Thank you